MCP MeasureMCP Measure

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Darwin-owned Files

Free offline PDF, XLSX, CSV, ZIP and iCalendar tools. Supplied data; real embedded file bytes.

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Qualität und Sicherheit

B
Qualität der Beschreibung
100%
Vollständigkeit des Schemas
80%
Qualität der Benennung
80%
Risiko der Vergiftung
0%
Übereinstimmung der Berechtigungen
100%
Einhaltung des Protokolls
100%

Befunde (6)

  • HIGHTool poisoning patterns detected
  • MEDIUMTool description contains URL to non-standard domainin markdown_to_pdf
  • MEDIUMTool description contains URL to non-standard domainin csv_to_xlsx
  • MEDIUMTool description contains URL to non-standard domainin xlsx_to_csv
  • MEDIUMTool description contains URL to non-standard domainin zip_text_files
  • MEDIUMTool description contains URL to non-standard domainin event_brief_to_ics

Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.

Kontextkosten

~1,812Tokens (Tool-Definitionen)
~2.8 KBTypische Antwortgröße
Mittlere Auswirkung auf die Aufmerksamkeit (1.42% von 128k Kontext)

Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.

Installieren

Installation mit einem Klick

Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:

{
  "mcpServers": {
    "owned-file-mcp": {
      "url": "https://creora.darwin.so/providers/files/mcp"
    }
  }
}

Remote-Endpunkte

https://creora.darwin.so/providers/files/mcpstreamable-http

Was es kann

Tool-Inventar

Tools (5)

🟢 Nur lesen🟡 Schreiben🔴 Löschen⚪ Unbekannt
🟢markdown_to_pdf(markdown)

Render caller-supplied text Markdown to a real downloadable PDF. Headings, paragraphs and lists; Windows-1252 text only. No images, HTML, fetches or external writes. Returns actual inline file bytes and SHA256. Official documentation: https://creora.darwin.so/providers/files/docs

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "markdown": {
      "type": "string",
      "minLength": 1,
      "maxLength": 131072
    }
  },
  "required": [
    "markdown"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "properties": {
    "artifacts": {
      "type": "array",
      "minItems": 1,
      "maxItems": 16,
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "mimeType": {
            "type": "string"
          },
          "sizeBytes": {
            "type": "integer",
            "minimum": 1,
            "maximum": 262144
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "base64": {
            "type": "string",
            "contentEncoding": "base64"
          }
        },
        "required": [
          "name",
          "mimeType",
          "sizeBytes",
          "sha256",
          "base64"
        ],
        "additionalProperties": false
      }
    },
    "sourceSha256": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "sheetNames": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "externalWrites": {
      "const": false
    }
  },
  "required": [
    "artifacts",
    "sourceSha256",
    "sheetNames",
    "externalWrites"
  ],
  "additionalProperties": false
}
🟢csv_to_xlsx(csv, numericColumns, totalColumns)

Convert exact caller CSV to a real XLSX spreadsheet with one Data sheet and a SUM totals row. Explicit numericColumns and totalColumns; all other cells are literal strings, never inferred formulas. Returns actual file bytes. Official documentation: https://creora.darwin.so/providers/files/docs

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "csv": {
      "type": "string",
      "minLength": 1,
      "maxLength": 131072
    },
    "numericColumns": {
      "type": "array",
      "maxItems": 64,
      "uniqueItems": true,
      "items": {
        "type": "string"
      }
    },
    "totalColumns": {
      "type": "array",
      "minItems": 1,
      "maxItems": 64,
      "uniqueItems": true,
      "items": {
        "type": "string"
      }
    }
  },
  "required": [
    "csv",
    "numericColumns",
    "totalColumns"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "properties": {
    "artifacts": {
      "type": "array",
      "minItems": 1,
      "maxItems": 16,
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "mimeType": {
            "type": "string"
          },
          "sizeBytes": {
            "type": "integer",
            "minimum": 1,
            "maximum": 262144
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "base64": {
            "type": "string",
            "contentEncoding": "base64"
          }
        },
        "required": [
          "name",
          "mimeType",
          "sizeBytes",
          "sha256",
          "base64"
        ],
        "additionalProperties": false
      }
    },
    "sourceSha256": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "sheetNames": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "externalWrites": {
      "const": false
    }
  },
  "required": [
    "artifacts",
    "sourceSha256",
    "sheetNames",
    "externalWrites"
  ],
  "additionalProperties": false
}
🟢xlsx_to_csv(xlsxBase64)

Extract every sheet from a caller-supplied base64 XLSX into separate genuine UTF-8 CSV files, preserving sheet names in metadata and cell values. Formula values require existing caches; does not execute formulas. Refuses macros, external links and expansion bombs. Official documentation: https://creora.darwin.so/providers/files/docs

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "xlsxBase64": {
      "type": "string",
      "minLength": 1,
      "maxLength": 174764
    }
  },
  "required": [
    "xlsxBase64"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "properties": {
    "artifacts": {
      "type": "array",
      "minItems": 1,
      "maxItems": 16,
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "mimeType": {
            "type": "string"
          },
          "sizeBytes": {
            "type": "integer",
            "minimum": 1,
            "maximum": 262144
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "base64": {
            "type": "string",
            "contentEncoding": "base64"
          }
        },
        "required": [
          "name",
          "mimeType",
          "sizeBytes",
          "sha256",
          "base64"
        ],
        "additionalProperties": false
      }
    },
    "sourceSha256": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "sheetNames": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "externalWrites": {
      "const": false
    }
  },
  "required": [
    "artifacts",
    "sourceSha256",
    "sheetNames",
    "externalWrites"
  ],
  "additionalProperties": false
}
🟢zip_text_files(files)

Create an exact ZIP of caller-supplied named UTF-8 texts. Preserves bytes and nested safe paths; rejects traversal, duplicate/colliding names and excessive data. No external files or fetches. Official documentation: https://creora.darwin.so/providers/files/docs

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "files": {
      "type": "array",
      "minItems": 1,
      "maxItems": 32,
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "minLength": 1,
            "maxLength": 160
          },
          "text": {
            "type": "string",
            "minLength": 1,
            "maxLength": 131072
          }
        },
        "required": [
          "name",
          "text"
        ],
        "additionalProperties": false
      }
    }
  },
  "required": [
    "files"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "properties": {
    "artifacts": {
      "type": "array",
      "minItems": 1,
      "maxItems": 16,
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "mimeType": {
            "type": "string"
          },
          "sizeBytes": {
            "type": "integer",
            "minimum": 1,
            "maximum": 262144
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "base64": {
            "type": "string",
            "contentEncoding": "base64"
          }
        },
        "required": [
          "name",
          "mimeType",
          "sizeBytes",
          "sha256",
          "base64"
        ],
        "additionalProperties": false
      }
    },
    "sourceSha256": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "sheetNames": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "externalWrites": {
      "const": false
    }
  },
  "required": [
    "artifacts",
    "sourceSha256",
    "sheetNames",
    "externalWrites"
  ],
  "additionalProperties": false
}
🟢event_brief_to_ics(eventBrief, createdAt)

Create a real iCalendar file from a brief with Start: YYYY-MM-DD HH:MM IANA/Zone, Duration: N minutes, Title: text, optionally preceded by a Markdown heading. Resolves timezone to UTC; refuses ambiguous/nonexistent DST times. createdAt must be UTC ISO seconds. Does not add any calendar event. Official documentation: https://creora.darwin.so/providers/files/docs

Eingabe-Schema

{
  "type": "object",
  "properties": {
    "eventBrief": {
      "type": "string",
      "minLength": 1,
      "maxLength": 131072
    },
    "createdAt": {
      "type": "string",
      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}Z$"
    }
  },
  "required": [
    "eventBrief",
    "createdAt"
  ],
  "additionalProperties": false
}

Ausgabe-Schema

{
  "type": "object",
  "properties": {
    "artifacts": {
      "type": "array",
      "minItems": 1,
      "maxItems": 16,
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "mimeType": {
            "type": "string"
          },
          "sizeBytes": {
            "type": "integer",
            "minimum": 1,
            "maximum": 262144
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "base64": {
            "type": "string",
            "contentEncoding": "base64"
          }
        },
        "required": [
          "name",
          "mimeType",
          "sizeBytes",
          "sha256",
          "base64"
        ],
        "additionalProperties": false
      }
    },
    "sourceSha256": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-f0-9]{64}$"
      }
    },
    "sheetNames": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "externalWrites": {
      "const": false
    }
  },
  "required": [
    "artifacts",
    "sourceSha256",
    "sheetNames",
    "externalWrites"
  ],
  "additionalProperties": false
}

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